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Efficient Auger scattering in Landau-quantized graphene

F. Wendler ; H. Funk ; M. Mittendorff ; S. Winnerl ; M. Helm ; A. Knorr ; Ermin Malic (Institutionen för teknisk fysik, Kondenserade materiens teori)
Proceedings of SPIE - The International Society for Optical Engineering. Ultrafast Phenomena and Nanophotonics XIX, San Francisco, United States, 8-11 February 2015 (0277-786X). Vol. 9361 (2015), p. no. 936105.
[Konferensbidrag, refereegranskat]

We present an analytical expression for the differential transmission of a delta-shaped light field in Landauquantized graphene. This enables a direct comparison of experimental spectra to theoretical calculations reflecting the carrier dynamics including all relevant scattering channels. In particular, the relation is used to provide evidence for strong Auger scattering in Landau-quantized graphene.

Nyckelord: Landau-quantized graphene, Auger scattering, carrier dynamics, differential transmission, Carrier Multiplication, Photodetector

Denna post skapades 2015-06-12. Senast ändrad 2015-07-07.
CPL Pubid: 218302


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Institutionen för teknisk fysik, Kondenserade materiens teori (1900-2015)


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